tri·gon /ˈtraɪˌgɑn/
三角形,三角琴,三宮之一組
tri·gon /-ˌgɑn/ 名詞
Tri·gon n.
1. A figure having three angles; a triangle.
2. Astrol. (a) A division consisting of three signs. (b) Trine, an aspect of two planets distant 120 degrees from each other.
3. Gr. & Rom. Antiq. (a) A kind of triangular lyre or harp. (b) A kind of game at ball played by three persons standing at the angular points of a triangle.
◄ ►
trigon
n 1: a three-sided polygon [syn: triangle, trilateral]
2: (astrology) one of four groups of the zodiac where each
group consists of three signs separated from each other by
120 degrees [syn: triplicity]
3: a triangular lyre of ancient Greece and Rome